#4195FC
Closest named color: Chefchaouen Blue (#4895EF). oklch(66.9% 0.173 255.3), rgb(65, 149, 252).
Aa
Black text reads best on this color (6.92:1).
About this color
#4195FC is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.173 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.020 away. Black text reads best on it, at 6.92:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.173) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.92:1 |
| White text | 3.03:1 |
Values
| HEX | #4195FC |
| RGB | rgb(65, 149, 252) |
| HSL | hsl(213, 97%, 62%) |
| OKLCH | oklch(66.9% 0.173 255.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4195FC | 3.03:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #4195FC | 6.92:1 | AA | Lc 47.4 | Large or bold text, headings |
| #4195FC text on white | 3.03:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #4195FC text on black | 6.92:1 | AA | Lc -45.1 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#DFEBFB
oklch(93.6% 0.025 255.6)
-
Step 200
200
#C5DBF8
oklch(88.4% 0.047 255.4)
-
Step 300
300
#9CC4F7
oklch(81% 0.084 254.7)
-
Step 400
400
#64A3F3
oklch(70.8% 0.135 255.1)
-
Step 500
500 (this color)
#4195FC
oklch(66.9% 0.173 255.3)
-
Step 600
600
#0070DC
oklch(55.6% 0.186 255.4)
-
Step 700
700
#005EBA
oklch(49.1% 0.163 255.3)
-
Step 800
800
#004D9A
oklch(42.7% 0.142 255.2)
-
Step 900
900
#0D417C
oklch(37.8% 0.113 255.2)
-
Step 950
950
#0A2648
oklch(26.9% 0.072 255.3)
#4195FC with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #639DFF | 0.039 |
| Deuteranopia (no green cones) | #438CFA | 0.023 |
| Tritanopia (no blue cones) | #00ADBC | 0.133 |
| Achromatopsia (no color) | #949494 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4195FC
#4195FC
oklch(66.9% 0.173 255.3)
- #C68600
#C68600
oklch(66.8% 0.141 75.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4195FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.020
- Dodger Blue #1E90FF ΔE 0.025
- Cornflower Blue #6495ED ΔE 0.036
- Dark Sky Blue #448EE4 ΔE 0.037
- Soft Blue #6488EA ΔE 0.045
- Cornflower #6A79F7 ΔE 0.074
- Clear Blue #247AFD ΔE 0.075
- Lavender Blue #8B88F8 ΔE 0.080
Use #4195FC in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.